He looks like a good man to me. He is holding his iron bar and making sure that everything is done properly and people are behaving well. People need disciplined sometimes and nothing better than an iron bar hitting your skull to make you behave well.
It is a conspiracy theory that some mysterious Japanese mystical man hidden in the forest with his magical wood sticky created Bitcoin. Serious, more like some Israelis of the Unite 8100 just testing the new tech for the digital currency.